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ON UC3843BVD1R2G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ON UC3843BVD1R2G
- Type
- ON
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- UC3843BVD1R2G
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- AC-DC Controllers and Regulators
- Electronic Component
- 0.207g
- Electronic Component
- 1
- Features
- (UVP); (OCP)
- Electronic Component
- Electronic Component
- Electronic Component
- BM0209568753
- Electronic Component
- PWM
- Operating Temperature
- 40℃~+105℃
- Operating Voltage
- 7.6V~30V
- Switching Frequency
- 500kHz
- Isolation
- Isolated
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
UC3843BVD1R2G 产品概述
UC3843BVD1R2G是安森美（ON Semiconductor）推出的高性能AC-DC控制器，适用于各种电源转换应用。该器件设计用于反激式和升压式拓扑，能够在多种工作条件下提供稳定的电压输出，其广泛应用于电子设备的电源管理、充电器、LED驱动器以及工业自动化设备等领域。
关键特性
高效能与低待机功耗 UC3843BVD1R2G的最大效率可达96%，使其在电源转换过程中能够显著降低能量损耗。这一特性非常适合需要高能效的应用场景，如便携式设备和家电产品。此外，该控制器具备优良的待机性能，减少无负载时的功耗，符合现代电源设计的节能要求。
灵活的输入电压范围 该产品能够支持的输入电压为7.6V至30V，能够适应多种输入电源条件。无论是来自电池的直流电源还是市电的直流转换，都可以利用UC3843BVD1R2G来实现高效的电压转换和稳压功能。
高频开关能力 UC3843BVD1R2G能够在最高达500kHz的频率下进行开关操作，这使得其在体积较小的元器件中也能实现高效的电源转化。高频操作的优点包括较小的电感和电容组件规模，这使得整个电路设计更加紧凑，减小了PCB占用面积，降低了整体系统成本。
稳定的输出特性 UC3843BVD1R2G具有正输出配置，能够提供隔离的输出，适合需要输出隔离保护的应用。输出阶段为单个晶体管驱动器，能够确保输出稳定，有助于实现可靠的电源供应。
广泛的工作温度范围 该控制器的工作温度范围为-40°C至105°C，这显示出其在各种恶劣环境下的良好稳定性和适应性，非常适合工业及户外设备的需求。
表面贴装型封装 UC3843BVD1R2G采用SOIC-8的表面贴装封装，支持自动化生产和高密度PCB设计，简化了元器件的组装过程，提高了生产效率。
应用场景
UC3843BVD1R2G可广泛应用于各种高效电源转换场景，包括：
开关电源 适用于计算机电源、电信设备、家电等。
LED驱动器 可用于LED照明的恒流源，确保照明效果的一致性与稳定性。
充电器 用于新能源汽车、移动设备等需高效充电的应用领域。
工业控制 在自动化设备中，作为电源管理和稳压器，提高设备的可靠性与稳定性。
消费电子产品 所有希望提高能效与降低功耗的电子设备，如数码产品、可穿戴设备等。
总结
UC3843BVD1R2G是一款多功能、高效能的AC-DC控制器，以其优良的性能和多样化的应用领域，成为电子设计师和工程师的理想选择。设计时考虑到能效、稳定性及安装便利性，使得该器件在市场中具备较强的竞争力。无论在消费电子、工业控制，还是电源及LED驱动市场，UC3843BVD1R2G都能够为现代电力需求提供卓越的解决方案。
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